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<h1>mindsensors-touchmux.h</h1>  </div>
</div>
<div class="contents">
<a href="mindsensors-touchmux_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*!@addtogroup mindsensors</span>
<a name="l00002"></a>00002 <span class="comment"> * @{</span>
<a name="l00003"></a>00003 <span class="comment"> * @defgroup mstmux Touc Sensor MUX</span>
<a name="l00004"></a>00004 <span class="comment"> * Touc Sensor MUX</span>
<a name="l00005"></a>00005 <span class="comment"> * @{</span>
<a name="l00006"></a>00006 <span class="comment"> */</span>
<a name="l00007"></a>00007 
<a name="l00008"></a>00008 <span class="comment">/*</span>
<a name="l00009"></a>00009 <span class="comment"> * $Id: mindsensors-touchmux.h 133 2013-03-10 15:15:38Z xander $</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011 
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef __MSTMUX_HIGH___</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define __MSTMUX_HIGH___</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="comment">/** \file mindsensors-touchmux.h</span>
<a name="l00015"></a>00015 <span class="comment"> * \brief Mindsensors Touch Multiplexer Sensor driver</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * mindsensors-touchmux.h provides an API for the Mindsensors Touch Multiplexer Sensor.</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> * Changelog:</span>
<a name="l00020"></a>00020 <span class="comment"> * - 0.1: Initial release</span>
<a name="l00021"></a>00021 <span class="comment"> * - 0.2: Added support for HiTechnic Sensor MUX</span>
<a name="l00022"></a>00022 <span class="comment"> *</span>
<a name="l00023"></a>00023 <span class="comment"> * Credits:</span>
<a name="l00024"></a>00024 <span class="comment"> * - Big thanks to HiTechnic and Mindsensors for providing me with the hardware necessary to write and test this.</span>
<a name="l00025"></a>00025 <span class="comment"> *</span>
<a name="l00026"></a>00026 <span class="comment"> * License: You may use this code as you wish, provided you give credit where its due.</span>
<a name="l00027"></a>00027 <span class="comment"> *</span>
<a name="l00028"></a>00028 <span class="comment"> * THIS CODE WILL ONLY WORK WITH ROBOTC VERSION 3.59 AND HIGHER. </span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment"> * \author Xander Soldaat (xander_at_botbench.com)</span>
<a name="l00031"></a>00031 <span class="comment"> * \date 24 March 2009</span>
<a name="l00032"></a>00032 <span class="comment"> * \version 0.2</span>
<a name="l00033"></a>00033 <span class="comment"> * \example mindsensors-touchmux-test1.c</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="preprocessor">#pragma systemFile</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#ifndef __COMMON_H__</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#include &quot;<a class="code" href="common_8h.html" title="Commonly used functions used by drivers.">common.h</a>&quot;</span>
<a name="l00040"></a>00040 <span class="preprocessor">#endif</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="comment">// Sensor values for each combo of buttons pressed</span>
<a name="l00043"></a><a class="code" href="group__mstmux.html#gaa7dea446ddd442690194c3cd29510c17">00043</a> <span class="preprocessor">#define MSTMUX_LOW_1     60</span>
<a name="l00044"></a><a class="code" href="group__mstmux.html#ga01033f19a4e3034df527f383b4b68953">00044</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_1   160</span>
<a name="l00045"></a><a class="code" href="group__mstmux.html#gad939fec815859b99ee27293c34d505ca">00045</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_LOW_2    210</span>
<a name="l00046"></a><a class="code" href="group__mstmux.html#ga8ee7b8596f809a8d30af7907222d1106">00046</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_2   290</span>
<a name="l00047"></a><a class="code" href="group__mstmux.html#ga89b2c8a72db6f5676a1c4be3597c4d4f">00047</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_LOW_12   370</span>
<a name="l00048"></a><a class="code" href="group__mstmux.html#gadbd6efcd900dc99245068138689de45c">00048</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_12  460</span>
<a name="l00049"></a><a class="code" href="group__mstmux.html#ga7f3f6d539252677b1b070749b614e725">00049</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_LOW_3    500</span>
<a name="l00050"></a><a class="code" href="group__mstmux.html#ga9654f6e6b4a66f87f425871560057e23">00050</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_3   599</span>
<a name="l00051"></a><a class="code" href="group__mstmux.html#ga7ee0caa897b6257fcfa166b204483147">00051</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_LOW_13   600</span>
<a name="l00052"></a><a class="code" href="group__mstmux.html#ga23030cdbd0744ef56db2e9afdf3608bb">00052</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_13  658</span>
<a name="l00053"></a><a class="code" href="group__mstmux.html#gadeae7c64ab769c4989e270fef6b38f1b">00053</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_LOW_23   659</span>
<a name="l00054"></a><a class="code" href="group__mstmux.html#ga74f3f9f34960e24221a80f55e3a7a840">00054</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_23  723</span>
<a name="l00055"></a><a class="code" href="group__mstmux.html#ga561ff58a44159bba10fcdfb312868ec0">00055</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_LOW_123  724</span>
<a name="l00056"></a><a class="code" href="group__mstmux.html#gabd2ae4fce03c326a3632e88206cb4932">00056</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_HIGH_123 800</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span>
<a name="l00058"></a><a class="code" href="group__mstmux.html#ga744f8b18f656bb9efa61438f106dc54b">00058</a> <span class="preprocessor">#define MSTMUX_SMUX_LOW_1    163</span>
<a name="l00059"></a><a class="code" href="group__mstmux.html#ga351ee5f766c9169474740d2594cacbec">00059</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_1   203</span>
<a name="l00060"></a><a class="code" href="group__mstmux.html#ga12e3777f8ff48c73d25199bcf9674902">00060</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_LOW_2    263</span>
<a name="l00061"></a><a class="code" href="group__mstmux.html#ga6eb47f613736ce5dc60f14888f5613aa">00061</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_2   303</span>
<a name="l00062"></a><a class="code" href="group__mstmux.html#ga4a1282f4540315ad53d03f94a60b0cfb">00062</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_LOW_12   373</span>
<a name="l00063"></a><a class="code" href="group__mstmux.html#gaca7edd8a6cf96d26a70a0b20d2889ef4">00063</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_12  413</span>
<a name="l00064"></a><a class="code" href="group__mstmux.html#ga419eed6ca052fca461cac48ba0e76e7d">00064</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_LOW_3    473</span>
<a name="l00065"></a><a class="code" href="group__mstmux.html#ga79234ed98d0eb7761d315729f3b6ea51">00065</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_3   513</span>
<a name="l00066"></a><a class="code" href="group__mstmux.html#gabec01f7482b07e7a748fd92fa8426dec">00066</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_LOW_13   523</span>
<a name="l00067"></a><a class="code" href="group__mstmux.html#gade7b3da1226a9cf5fe6b2894abee6636">00067</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_13  563</span>
<a name="l00068"></a><a class="code" href="group__mstmux.html#ga5c17a4e9a5f8d414c6bffb1c7db4bef8">00068</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_LOW_23   568</span>
<a name="l00069"></a><a class="code" href="group__mstmux.html#ga423434b759f75e82c76a570da95a9e63">00069</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_23  598</span>
<a name="l00070"></a><a class="code" href="group__mstmux.html#ga09a1c1b9d6d9b70ffd5ec0604730ddd0">00070</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_LOW_123  603</span>
<a name="l00071"></a><a class="code" href="group__mstmux.html#ga4623a5cbd21651beeb4ba1cd2a501ebb">00071</a> <span class="preprocessor"></span><span class="preprocessor">#define MSTMUX_SMUX_HIGH_123 643</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="keywordtype">int</span> <a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">MSTMUXgetActive</a>(tSensors link);
<a name="l00075"></a>00075 <span class="keywordtype">bool</span> <a class="code" href="group__mstmux.html#ga0b1527e6e6a74be14c139d82f07295a9">MSTMUXisActive</a>(tSensors link, <span class="keywordtype">int</span> touch);
<a name="l00076"></a>00076 
<a name="l00077"></a>00077 <span class="preprocessor">#ifdef __HTSMUX_SUPPORT__</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">MSTMUXgetActive</a>(<a class="code" href="group__htsmux.html#gab5bad1759ac110c43e66c3ec54047f42">tMUXSensor</a> muxsensor);
<a name="l00079"></a>00079 <span class="keywordtype">bool</span> <a class="code" href="group__mstmux.html#ga0b1527e6e6a74be14c139d82f07295a9">MSTMUXisActive</a>(<a class="code" href="group__htsmux.html#gab5bad1759ac110c43e66c3ec54047f42">tMUXSensor</a> muxsensor, <span class="keywordtype">int</span> touch);
<a name="l00080"></a>00080 <span class="preprocessor">#endif</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00082"></a>00082 <span class="comment">/**</span>
<a name="l00083"></a>00083 <span class="comment"> * Read the value of all of the currently connected touch sensors.  The status is logically OR&#39;d</span>
<a name="l00084"></a>00084 <span class="comment"> * together. Touch 1 = 1, Touch 2 = 2, Touch 3 = 4, Touch 4 = 8.  If Touch 1 and 3 are active,</span>
<a name="l00085"></a>00085 <span class="comment"> * the return value will be 1 + 4 == 5.</span>
<a name="l00086"></a>00086 <span class="comment"> * @param link the MSTMUX port number</span>
<a name="l00087"></a>00087 <span class="comment"> * @return the value of the switches status</span>
<a name="l00088"></a>00088 <span class="comment"> */</span>
<a name="l00089"></a><a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">00089</a> <span class="keywordtype">int</span> <a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">MSTMUXgetActive</a>(tSensors link) {
<a name="l00090"></a>00090 
<a name="l00091"></a>00091   <span class="comment">// Make sure the sensor is configured as type sensorLightInactive</span>
<a name="l00092"></a>00092   <span class="keywordflow">if</span> (SensorType[link] != sensorLightInactive) {
<a name="l00093"></a>00093     SetSensorType(link, sensorLightInactive);
<a name="l00094"></a>00094     wait1Msec(10);
<a name="l00095"></a>00095   }
<a name="l00096"></a>00096 
<a name="l00097"></a>00097         <span class="keywordtype">int</span> s;
<a name="l00098"></a>00098   s = SensorRaw[link];
<a name="l00099"></a>00099 
<a name="l00100"></a>00100   <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#gaa7dea446ddd442690194c3cd29510c17">MSTMUX_LOW_1</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga01033f19a4e3034df527f383b4b68953">MSTMUX_HIGH_1</a> ) {
<a name="l00101"></a>00101           <span class="keywordflow">return</span> 1;
<a name="l00102"></a>00102         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#gad939fec815859b99ee27293c34d505ca">MSTMUX_LOW_2</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga8ee7b8596f809a8d30af7907222d1106">MSTMUX_HIGH_2</a> ) {
<a name="l00103"></a>00103           <span class="keywordflow">return</span> 2;
<a name="l00104"></a>00104         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga7f3f6d539252677b1b070749b614e725">MSTMUX_LOW_3</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga9654f6e6b4a66f87f425871560057e23">MSTMUX_HIGH_3</a> ) {
<a name="l00105"></a>00105           <span class="keywordflow">return</span> 4;
<a name="l00106"></a>00106         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga89b2c8a72db6f5676a1c4be3597c4d4f">MSTMUX_LOW_12</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#gadbd6efcd900dc99245068138689de45c">MSTMUX_HIGH_12</a> ) {
<a name="l00107"></a>00107           <span class="keywordflow">return</span> 1 + 2;
<a name="l00108"></a>00108         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga7ee0caa897b6257fcfa166b204483147">MSTMUX_LOW_13</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga23030cdbd0744ef56db2e9afdf3608bb">MSTMUX_HIGH_13</a> ) {
<a name="l00109"></a>00109           <span class="keywordflow">return</span> 1 + 4;
<a name="l00110"></a>00110         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#gadeae7c64ab769c4989e270fef6b38f1b">MSTMUX_LOW_23</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga74f3f9f34960e24221a80f55e3a7a840">MSTMUX_HIGH_23</a> ) {
<a name="l00111"></a>00111           <span class="keywordflow">return</span> 2 + 4;
<a name="l00112"></a>00112         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga561ff58a44159bba10fcdfb312868ec0">MSTMUX_LOW_123</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#gabd2ae4fce03c326a3632e88206cb4932">MSTMUX_HIGH_123</a> ) {
<a name="l00113"></a>00113     <span class="keywordflow">return</span> 1 + 2 + 4;
<a name="l00114"></a>00114   } <span class="keywordflow">else</span> {
<a name="l00115"></a>00115     <span class="keywordflow">return</span> 0;
<a name="l00116"></a>00116   }
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 
<a name="l00119"></a>00119 <span class="comment"></span>
<a name="l00120"></a>00120 <span class="comment">/**</span>
<a name="l00121"></a>00121 <span class="comment"> * Read the value of all of the currently connected touch sensors.  The status is logically OR&#39;d</span>
<a name="l00122"></a>00122 <span class="comment"> * together. Touch 1 = 1, Touch 2 = 2, Touch 3 = 4, Touch 4 = 8.  If Touch 1 and 3 are active,</span>
<a name="l00123"></a>00123 <span class="comment"> * the return value will be 1 + 4 == 5.</span>
<a name="l00124"></a>00124 <span class="comment"> * @param muxsensor the SMUX sensor port number</span>
<a name="l00125"></a>00125 <span class="comment"> * @return the value of the switches status</span>
<a name="l00126"></a>00126 <span class="comment"> */</span>
<a name="l00127"></a>00127 <span class="preprocessor">#ifdef __HTSMUX_SUPPORT__</span>
<a name="l00128"></a><a class="code" href="group__mstmux.html#gabf2bd7b65d1cdfc15368f5a31f934d00">00128</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">MSTMUXgetActive</a>(<a class="code" href="group__htsmux.html#gab5bad1759ac110c43e66c3ec54047f42">tMUXSensor</a> muxsensor) {
<a name="l00129"></a>00129 
<a name="l00130"></a>00130         <span class="keywordtype">int</span> s;
<a name="l00131"></a>00131   s = 1023 - <a class="code" href="group__htsmux.html#ga97b638b1fcdd530bd49661013ce2d4a1">HTSMUXreadAnalogue</a>(muxsensor);
<a name="l00132"></a>00132 
<a name="l00133"></a>00133   <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga744f8b18f656bb9efa61438f106dc54b">MSTMUX_SMUX_LOW_1</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga351ee5f766c9169474740d2594cacbec">MSTMUX_SMUX_HIGH_1</a> ) {
<a name="l00134"></a>00134           <span class="keywordflow">return</span> 1;
<a name="l00135"></a>00135         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga12e3777f8ff48c73d25199bcf9674902">MSTMUX_SMUX_LOW_2</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga6eb47f613736ce5dc60f14888f5613aa">MSTMUX_SMUX_HIGH_2</a> ) {
<a name="l00136"></a>00136           <span class="keywordflow">return</span> 2;
<a name="l00137"></a>00137         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga419eed6ca052fca461cac48ba0e76e7d">MSTMUX_SMUX_LOW_3</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga79234ed98d0eb7761d315729f3b6ea51">MSTMUX_SMUX_HIGH_3</a> ) {
<a name="l00138"></a>00138           <span class="keywordflow">return</span> 4;
<a name="l00139"></a>00139         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga4a1282f4540315ad53d03f94a60b0cfb">MSTMUX_SMUX_LOW_12</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#gaca7edd8a6cf96d26a70a0b20d2889ef4">MSTMUX_SMUX_HIGH_12</a> ) {
<a name="l00140"></a>00140           <span class="keywordflow">return</span> 1 + 2;
<a name="l00141"></a>00141         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#gabec01f7482b07e7a748fd92fa8426dec">MSTMUX_SMUX_LOW_13</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#gade7b3da1226a9cf5fe6b2894abee6636">MSTMUX_SMUX_HIGH_13</a> ) {
<a name="l00142"></a>00142           <span class="keywordflow">return</span> 1 + 4;
<a name="l00143"></a>00143         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga5c17a4e9a5f8d414c6bffb1c7db4bef8">MSTMUX_SMUX_LOW_23</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga423434b759f75e82c76a570da95a9e63">MSTMUX_SMUX_HIGH_23</a> ) {
<a name="l00144"></a>00144           <span class="keywordflow">return</span> 2 + 4;
<a name="l00145"></a>00145         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group__mstmux.html#ga09a1c1b9d6d9b70ffd5ec0604730ddd0">MSTMUX_SMUX_LOW_123</a> &lt; s &amp;&amp; s &lt; <a class="code" href="group__mstmux.html#ga4623a5cbd21651beeb4ba1cd2a501ebb">MSTMUX_SMUX_HIGH_123</a> ) {
<a name="l00146"></a>00146     <span class="keywordflow">return</span> 1 + 2 + 4;
<a name="l00147"></a>00147   } <span class="keywordflow">else</span> {
<a name="l00148"></a>00148     <span class="keywordflow">return</span> 0;
<a name="l00149"></a>00149   }
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 <span class="preprocessor">#endif // __HTSMUX_SUPPORT__</span>
<a name="l00152"></a>00152 <span class="preprocessor"></span>
<a name="l00153"></a>00153 <span class="comment"></span>
<a name="l00154"></a>00154 <span class="comment">/**</span>
<a name="l00155"></a>00155 <span class="comment"> * Read the value of specific touch sensor.</span>
<a name="l00156"></a>00156 <span class="comment"> * @param link the MSTMUX port number</span>
<a name="l00157"></a>00157 <span class="comment"> * @param touch the touch sensor to be checked, numbered 1 to 4.</span>
<a name="l00158"></a>00158 <span class="comment"> * @return the value of the switches status</span>
<a name="l00159"></a>00159 <span class="comment"> */</span>
<a name="l00160"></a><a class="code" href="group__mstmux.html#ga0b1527e6e6a74be14c139d82f07295a9">00160</a> <span class="keywordtype">bool</span> <a class="code" href="group__mstmux.html#ga0b1527e6e6a74be14c139d82f07295a9">MSTMUXisActive</a>(tSensors link, <span class="keywordtype">int</span> touch) {
<a name="l00161"></a>00161   <span class="keywordflow">if</span> (<a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">MSTMUXgetActive</a>(link) &amp; (1 &lt;&lt; (touch - 1)))
<a name="l00162"></a>00162     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00163"></a>00163   <span class="keywordflow">else</span>
<a name="l00164"></a>00164     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 
<a name="l00167"></a>00167 <span class="comment"></span>
<a name="l00168"></a>00168 <span class="comment">/**</span>
<a name="l00169"></a>00169 <span class="comment"> * Read the value of specific touch sensor.</span>
<a name="l00170"></a>00170 <span class="comment"> * @param muxsensor the SMUX sensor port number</span>
<a name="l00171"></a>00171 <span class="comment"> * @param touch the touch sensor to be checked, numbered 1 to 4.</span>
<a name="l00172"></a>00172 <span class="comment"> * @return the value of the switches status</span>
<a name="l00173"></a>00173 <span class="comment"> */</span>
<a name="l00174"></a>00174 <span class="preprocessor">#ifdef __HTSMUX_SUPPORT__</span>
<a name="l00175"></a><a class="code" href="group__mstmux.html#ga2397a98b5e8ea8cdd876f0c550c0a7a9">00175</a> <span class="preprocessor"></span><span class="keywordtype">bool</span> <a class="code" href="group__mstmux.html#ga0b1527e6e6a74be14c139d82f07295a9">MSTMUXisActive</a>(<a class="code" href="group__htsmux.html#gab5bad1759ac110c43e66c3ec54047f42">tMUXSensor</a> muxsensor, <span class="keywordtype">int</span> touch) {
<a name="l00176"></a>00176   <span class="keywordflow">if</span> (<a class="code" href="group__mstmux.html#ga7bb6b87a293b3dbff10c8f2d25f52732">MSTMUXgetActive</a>(muxsensor) &amp; (1 &lt;&lt; (touch - 1)))
<a name="l00177"></a>00177     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00178"></a>00178   <span class="keywordflow">else</span>
<a name="l00179"></a>00179     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 <span class="preprocessor">#endif // __HTSMUX_SUPPORT__</span>
<a name="l00182"></a>00182 <span class="preprocessor"></span>
<a name="l00183"></a>00183 
<a name="l00184"></a>00184 <span class="preprocessor">#endif // __MSTMUX_HIGH___</span>
<a name="l00185"></a>00185 <span class="preprocessor"></span>
<a name="l00186"></a>00186 <span class="comment">/*</span>
<a name="l00187"></a>00187 <span class="comment"> * $Id: mindsensors-touchmux.h 133 2013-03-10 15:15:38Z xander $</span>
<a name="l00188"></a>00188 <span class="comment"> */</span>
<a name="l00189"></a>00189 <span class="comment">/* @} */</span>
<a name="l00190"></a>00190 <span class="comment">/* @} */</span>
</pre></div></div>
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